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| author | Benjamin Marzinski <bmarzins@redhat.com> | 2010-05-17 14:04:27 -0500 |
|---|---|---|
| committer | Christophe Varoqui <christophe.varoqui@opensvc.com> | 2010-05-20 06:49:38 +0200 |
| commit | 69cb2d84466042ae5021740c04703c2cb92f6c1b (patch) | |
| tree | e2ac0b2e79b6ef7ac54aaca2a092d5fc4fcf0046 /multipathd/main.c | |
| parent | 8d63b33d0996e141a2451df552b062b908db15bc (diff) | |
| download | multipath-tools-69cb2d84466042ae5021740c04703c2cb92f6c1b.tar.gz multipath-tools-69cb2d84466042ae5021740c04703c2cb92f6c1b.tar.bz2 multipath-tools-69cb2d84466042ae5021740c04703c2cb92f6c1b.zip | |
multipath: add "count paths" multipathd command
This adds a new multipathd command, "count paths". which returns information in
the format
Paths: <nr_of_paths>
Busy: <True|False>
where "Paths" is the number of monitored paths, and "Busy" is set when
multipathd is currently handling uevents. With this, it is possible to quickly
get the number of paths being monitored, as well as an idea if more paths may
be showing up shortly.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Diffstat (limited to 'multipathd/main.c')
| -rw-r--r-- | multipathd/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/multipathd/main.c b/multipathd/main.c index c247c43..d2c2cc3 100644 --- a/multipathd/main.c +++ b/multipathd/main.c @@ -783,6 +783,7 @@ uxlsnrloop (void * ap) set_handler_callback(RESTOREQ+MAP, cli_restore_queueing); set_handler_callback(DISABLEQ+MAPS, cli_disable_all_queueing); set_handler_callback(RESTOREQ+MAPS, cli_restore_all_queueing); + set_handler_callback(COUNT+PATHS, cli_count_paths); set_handler_callback(QUIT, cli_quit); umask(077); |